Struct SelectOp 

pub struct SelectOp { /* private fields */ }

Equivalent to LLVM’s Select opcode.

Operands

operand	description
condition	i1
true_dest	any type
false_dest	any type

Result(s):

result	description
res	any type

Attribute(s):

Note: Only attributes defined directly as part of this operation are listed here. There may be others, not listed here, defined by interface implementations.

Name	Static Name Identifier	Type
llvm_select_fast_math_flags	ATTR_KEY_LLVM_SELECT_FAST_MATH_FLAGS	FastmathFlagsAttr

Implementations

impl SelectOp

pub fn get_attr_llvm_select_fast_math_flags<'a>( &self, ctx: &'a Context, ) -> Option<Ref<'a, FastmathFlagsAttr>>

Get a Ref to the value of the attribute named llvm_select_fast_math_flags. The Ref is a borrow of the containing Operation object.

pub fn set_attr_llvm_select_fast_math_flags( &self, ctx: &Context, value: FastmathFlagsAttr, )

Set the value of the attribute named llvm_select_fast_math_flags.

impl SelectOp

pub fn new( ctx: &mut Context, cond: Value, true_val: Value, false_val: Value, ) -> Self

Create a new SelectOp.

pub fn new_with_fast_math_flags( ctx: &mut Context, cond: Value, true_val: Value, false_val: Value, fast_math_flags: FastmathFlagsAttr, ) -> Self

Create a new SelectOp with fast-math flags set.

Trait Implementations

impl Clone for SelectOp

fn clone(&self) -> SelectOp

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ConstFoldInterface for SelectOp

fn check_fold( &self, _ctx: &Context, ops: &[Option<AttrObj>], ) -> Vec<Option<AttrObj>>

Given a slice operand_attrs corresponding to each operand, indicating a known compile time constant value for that operand (if any), returns a vector corresponding to each result, indicating the folded (inferred constant) value, if any.

fn fold_in_place( &self, ctx: &mut Context, ops: &[Option<AttrObj>], rw: &mut dyn Rewriter, ) -> IRStatus

Given a slice operand_attrs corresponding to each operand, indicating a known compile time constant value for that operand (if any), attempts to fold the op in place using the provided rewriter. Assumes that rewriter is positioned just before the op to be folded.

fn fold_with_materialization( &self, ctx: &mut Context, operand_attrs: &[Option<Box<dyn Attribute>>], rewriter: &mut dyn Rewriter, ) -> IRStatus

A helper for implementing fold_in_place by materializing the constants inferred by check_fold.

impl Copy for SelectOp

impl Eq for SelectOp

impl Hash for SelectOp

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl NOpdsInterface<3> for SelectOp

fn get_operand_i(&self, ctx: &Context, i: LessThanN<N>) -> Value

Get the i’th operand.

fn operand_type_i(&self, ctx: &Context, i: LessThanN<N>) -> TypeHandle

Get the type of the i’th operand.

impl OneResultInterface for SelectOp

fn get_result(&self, ctx: &Context) -> Value

Get the single result defined by this Op.

fn result_type(&self, ctx: &Context) -> TypeHandle

Get the type of the single result defined by this Op.

impl Op for SelectOp

fn get_operation(&self) -> Ptr<Operation>

Get the underlying IR Operation

fn get_opid(&self) -> OpId

Get this Op’s OpId

fn get_opid_static() -> OpId

Get this Op’s OpId, without self reference.

fn get_concrete_op_info() -> ConcreteOpInfo

where Self: Sized,

Get details about the concrete Op type.

fn register(ctx: &mut Context)

where Self: Sized + Parsable<Arg = Vec<(Identifier, Location)>, Parsed = OpBox>,

Register Op in Context and add it to its dialect.

fn loc(&self, ctx: &Context) -> Location

Get Op’s location

impl Parsable for SelectOp

type Arg = Vec<(Identifier, Location)>

Type of the argument that must be passed to the parser.

type Parsed = OpBox

The type of the parsed entity.

fn parse<'__pliron_parse>( state_stream: &mut StateStream<'__pliron_parse>, arg: Self::Arg, ) -> ParseResult<'__pliron_parse, Self::Parsed>

Define a parser using existing combinators and call into on [Parser::parse_stream] to get the final ParseResult. Use state_stream.state as necessary.

fn parser<'a>( arg: Self::Arg, ) -> Box<dyn Parser<Stream<Stream<Stream<Stream<IteratorStream<CharIterator<'a>>, SourcePosition>>>, State<'a>>, Output = Self::Parsed, PartialState = ()> + 'a>

where Self::Parsed: 'a,

Get a parser combinator that can work on StateStream as its input.

impl PartialEq for SelectOp

fn eq(&self, other: &SelectOp) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Printable for SelectOp

fn fmt(&self, ctx: &Context, state: &State, fmt: &mut Formatter<'_>) -> Result

fn disp<'t, 'c>(&'t self, ctx: &'c Context) -> Box<dyn Display + 'c>

where 't: 'c,

Get a Display’able object from the given Context and default State.

fn print<'t, 'c>( &'t self, ctx: &'c Context, state: &State, ) -> Box<dyn Display + 'c>

where 't: 'c,

Get a Display’able object from the given Context and State.

impl SideEffects for SelectOp

fn has_side_effects(&self, _ctx: &Context) -> bool

Returns true if the operation has side effects, and false otherwise.

impl StructuralPartialEq for SelectOp

impl Verify for SelectOp

fn verify(&self, ctx: &Context) -> Result<()>